Answer: BEATSME
AnswerCrossword Clue
BEATSME"That's tough!"
BEATSME"Heck if I know"
BEATSME"How should I know?"
BEATSME"No clue!"
BEATSME"I haven't the foggiest"
BEATSME-
BEATSME"No clue"
BEATSMEComment made with a shrug
BEATSME"Who knows?!"
BEATSMEExpression of bafflement
BEATSME"I have no idea!"
BEATSME"Dunno"
BEATSMEShrugger's remark
BEATSME"I haven't a clue!"
BEATSMEUnhelpful answer
BEATSMEClueless one's comment
BEATSME"I don't have a clue!"
BEATSMERemark of the puzzled
BEATSMEWords from the bewildered
BEATSME"Darned if I know"
BEATSME"No idea"
BEATSME"I dunno"
BEATSME"Not a clue!"
BEATSME"Who knows?"
BEATSMEDull student's response